---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2368 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 825 27475 0 3865 30885 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8e:92:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe8e:9259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:f4:52:f0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2368) 12/04/23 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:03 tps rtps wtps bread/s bwrtn/s 18:30:01 129.66 44.24 85.42 1973.53 59543.74 18:31:01 110.65 13.76 96.88 1125.81 61746.64 18:32:01 214.58 12.61 201.97 2089.92 82882.77 18:33:01 141.11 9.33 131.78 408.97 7167.77 18:34:01 53.92 1.35 52.57 105.72 3694.68 Average: 129.99 16.07 113.91 1135.23 42896.72 18:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30153996 31676128 2785224 8.46 58248 1780296 1515752 4.46 913232 1597704 110720 18:31:01 29911128 31712548 3028092 9.19 79392 2022492 1415932 4.17 868988 1851424 174652 18:32:01 27991236 31497524 4947984 15.02 109780 3643916 3497000 10.29 1183772 3346316 456 18:33:01 26537032 30191520 6402188 19.44 115260 3776668 5633588 16.58 2589256 3367792 2092 18:34:01 28121148 31605192 4818072 14.63 117716 3616340 1520084 4.47 1196912 3207220 1192 Average: 28542908 31336582 4396312 13.35 96079 2967942 2716471 7.99 1350432 2674091 57822 18:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 239.61 148.62 1121.02 41.82 0.00 0.00 0.00 0.00 18:30:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 52.79 35.69 770.53 6.87 0.00 0.00 0.00 0.00 18:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 396.37 229.71 13144.43 18.16 0.00 0.00 0.00 0.00 18:32:01 vethb9c8ed1 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 veth506c90e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth16c8cc0 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 ens3 15.43 13.61 11.56 3.15 0.00 0.00 0.00 0.00 18:33:01 vethe487dec 87.60 72.14 19.20 86.08 0.00 0.00 0.00 0.01 18:33:01 veth506c90e 1.93 2.58 0.72 0.57 0.00 0.00 0.00 0.00 18:33:01 veth16c8cc0 145.46 176.79 127.65 41.23 0.00 0.00 0.00 0.01 18:34:01 ens3 38.28 31.34 64.26 21.67 0.00 0.00 0.00 0.00 18:34:01 lo 19.90 19.90 2.76 2.76 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 147.89 91.42 3035.05 18.18 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2368) 12/04/23 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:03 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 8.19 0.00 0.71 5.36 0.04 85.69 18:30:01 0 3.73 0.00 0.52 1.42 0.05 94.28 18:30:01 1 7.18 0.00 0.69 1.12 0.03 90.98 18:30:01 2 6.32 0.00 0.66 0.40 0.02 92.61 18:30:01 3 16.25 0.00 0.97 37.26 0.09 45.43 18:30:01 4 22.53 0.00 1.57 2.28 0.03 73.59 18:30:01 5 5.06 0.00 0.66 0.12 0.02 94.15 18:30:01 6 1.69 0.00 0.41 0.07 0.02 97.81 18:30:01 7 2.86 0.00 0.28 0.40 0.00 96.47 18:31:01 all 8.84 0.00 0.62 6.13 0.03 84.38 18:31:01 0 10.47 0.00 0.65 1.25 0.10 87.52 18:31:01 1 17.71 0.00 0.92 2.11 0.03 79.23 18:31:01 2 26.15 0.00 1.62 3.71 0.07 68.44 18:31:01 3 8.02 0.00 0.64 24.12 0.03 67.19 18:31:01 4 7.16 0.00 0.63 0.48 0.02 91.71 18:31:01 5 0.70 0.00 0.17 0.08 0.02 99.03 18:31:01 6 0.00 0.00 0.02 0.10 0.00 99.88 18:31:01 7 0.58 0.00 0.30 17.25 0.02 81.85 18:32:01 all 8.70 0.00 2.83 6.54 0.05 81.88 18:32:01 0 7.91 0.00 2.99 0.76 0.03 88.30 18:32:01 1 7.42 0.00 2.29 0.86 0.08 89.35 18:32:01 2 17.25 0.00 3.20 13.34 0.05 66.15 18:32:01 3 10.22 0.00 2.71 4.78 0.05 82.24 18:32:01 4 6.55 0.00 2.69 0.20 0.03 90.53 18:32:01 5 7.54 0.00 2.76 1.03 0.05 88.62 18:32:01 6 4.93 0.00 2.56 1.43 0.03 91.06 18:32:01 7 7.81 0.00 3.36 30.04 0.07 58.72 18:33:01 all 26.14 0.00 3.28 1.54 0.09 68.96 18:33:01 0 17.98 0.00 2.39 2.37 0.08 77.17 18:33:01 1 27.59 0.00 3.61 2.30 0.10 66.40 18:33:01 2 28.67 0.00 3.59 1.98 0.10 65.65 18:33:01 3 33.30 0.00 3.98 0.59 0.12 62.02 18:33:01 4 31.52 0.00 3.88 0.07 0.08 64.45 18:33:01 5 22.77 0.00 2.87 1.21 0.08 73.07 18:33:01 6 27.31 0.00 3.33 0.05 0.07 69.25 18:33:01 7 20.00 0.00 2.60 3.72 0.08 73.60 18:34:01 all 4.50 0.00 0.51 1.27 0.03 93.69 18:34:01 0 1.27 0.00 0.45 0.23 0.03 98.01 18:34:01 1 3.51 0.00 0.37 0.39 0.03 95.70 18:34:01 2 7.24 0.00 0.43 6.39 0.03 85.91 18:34:01 3 16.90 0.00 1.09 1.84 0.05 80.12 18:34:01 4 0.68 0.00 0.42 0.25 0.02 98.63 18:34:01 5 2.24 0.00 0.41 0.31 0.02 97.02 18:34:01 6 2.97 0.00 0.45 0.25 0.02 96.31 18:34:01 7 1.25 0.00 0.45 0.52 0.05 97.73 Average: all 11.29 0.00 1.59 4.16 0.05 82.92 Average: 0 8.30 0.00 1.40 1.21 0.06 89.03 Average: 1 12.72 0.00 1.58 1.36 0.06 84.29 Average: 2 17.18 0.00 1.91 5.19 0.05 75.67 Average: 3 16.93 0.00 1.88 13.57 0.07 67.55 Average: 4 13.61 0.00 1.84 0.65 0.04 83.87 Average: 5 7.66 0.00 1.37 0.55 0.04 90.38 Average: 6 7.39 0.00 1.35 0.38 0.03 90.85 Average: 7 6.52 0.00 1.40 10.42 0.04 81.62